Jeff Brick · CompassQuestions about this home? Call or text Jeff, 858-324-4448
$3,299,900

17812 Ralphs Ranch Rd, San Diego, CA 92127

4Beds
4Baths
4,429Sq ft
2013Built
13,503Lot sq ft

Listed by Alyssa N Morales, Link Brokerages, Inc. · 951-972-7936

Jeff Brick
Your agent for this homeJeff BrickREALTOR® · Compass · 2026 SDMLS President
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About this home

Welcome to an exceptional luxury residence in Mission Ranch, one of 4S Ranch’s most exclusive enclaves. Thoughtfully enhanced and impeccably maintained, this residence offers a rare combination of distinctive designer interiors, resort-style outdoor living, and a coveted sense of privacy and tranquility. Designed for effortless indoor-outdoor entertaining, the heart of the home opens through accordion doors to a beautifully appointed California Room and private backyard retreat. A sparkling PebbleTec pool and spa are accented by dramatic fire bowls and water features, with a sunken fire pit thoughtfully integrated into the poolside setting. The outdoor kitchen features a brand-new barbecue and two brand-new refrigerators. Two primary suites, one on each level, offer exceptional versatility for multigenerational living or extended guests. The upstairs primary suite features custom wainscoting, while the spacious secondary bedrooms and Jack-and-Jill bath provide comfort and privacy. Additional highlights include over $50,000 in Malibu Oak hardwood flooring, Ralph Lauren light fixtures, travertine stone hardscape, Sub-Zero refrigerator, owned solar, whole-house reverse osmosis filtration, home alarm system, and a custom solid-wood garage door. With serene preserve and mountain views, refined designer details, and an extraordinary backyard designed for entertaining, this is a rare opportunity to experience elevated living in Mission Ranch.

Remarks provided by the listing agent through SDMLS.

Home facts

Everything SDMLS reports for this home
$745Price per sq ft
$109/moHOA dues
13,503 sq ftLot
3 garage + 4Parking spaces
NoADU / guest unit
201313 years old
77Days on market

Interior

Bedrooms4
Bathrooms3 full, 1 half
Living area4,429 sq ft
Levels2 Story
RoomsBedroom Entry LevelBonus RoomBreakfast AreaDining AreaDining Room/SeparateFamily RoomFormal EntryGreat RoomPrimary Bdrm 2Prim BR Entry LevelOfficeOptional BedroomsGame RoomKitchenPrimary BedroomLaundryPrimary BathroomWalk-In ClosetWalk-In Pantry
AppliancesDishwasherDisposalFire SprinklersGarage Door OpenerMicrowavePool/Spa/EquipmentRefrigeratorSolar PanelsWater Softener6 Burner StoveBuilt In RangeConvection OvenDouble OvenGas OvenGas StoveIce MakerBarbecueGas RangeCounter TopGas Cooking
Fireplace2 · Patio/Outdoors, Kitchen
LaundryElectric, Gas

Room sizes

Primary bedroom18X15 ft
Bedroom 215X13 ft
Bedroom 314X12 ft
Bedroom 412X12 ft
Living room19X12 ft
Family room20X16 ft
Dining room19X13 ft
Kitchen19X13 ft

Heating, cooling & utilities

HeatingForced Air Unit (Natural Gas)
CoolingCentral Forced Air
WaterPublic
SewerSewer Connected

Exterior & lot

Lot size13,503 sq ft (.25 to .5 AC)
PoolBelow Ground, Private, Gunite
FencingFull

Construction

Year built2013
Exterior wallsWood/Stucco
RoofTile/Clay

Parking

Garage spaces3
Other spaces4
Total spaces7
Parking featuresAttached

HOA, fees & community

HOA dues$109 a month
Total monthly fees$446
AssociationPrescott
ComplexMission Ranch
Known restrictionsCC&R's

Property & listing details

Home typeDetached
OwnershipFee Simple
Parcel number (APN)678-032-20-00
Neighborhood4S Ranch
Subdivision / tractRANCHO BERNARDO
MLS areaNorth County Inland
CountySan Diego
Accepted financingCash, Conventional
Listed onAug 25, 2026
Original list price$3,375,000
Last price changeSep 28, 2026
Days on market77
MLS #260020886

Facts from San Diego MLS as reported by the listing agent. Deemed reliable but not guaranteed. Questions about any detail? Text Jeff.

Price & status history

DateEventPrice
Aug 25, 2026Listed for sale$3,375,000
Off-market · not on Zillow, Redfin or the MLS

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What it costs to own

Your estimated monthly cost

— / month
Principal & interest—
Property tax (1.15% a year, plus any Mello-Roos)—
Home insurance (California average)—
HOA dues$109
Income needed (housing at 28% of gross pay)—
Down payment—
Property tax for the year—

Rate starts at the Freddie Mac 30-year average, week of November 5, 2026.

Rent vs. buy

Typical rent in 92127 is about $3,762/month. Owning this home runs about — more each month before tax benefits and equity.

Home values in 92127
−1%1 year
+28%5 years
+103%10 years

Many newer homes in 92127 carry Mello-Roos or other special taxes on top of this estimate. Ask for the exact tax bill before you write an offer.

Estimates, not a loan quote. Tax uses the San Diego County typical rate on the list price; insurance is the California average policy; rent and value trends are Zillow indexes for the ZIP. Mortgage calculator · Cost to own in San Diego · Insurance and lending pros

This home vs. its market

4S Ranch is a Seller's market

2 months of inventory for houses in October 2026. Under 3 months favors sellers, 3 to 6 is balanced, over 6 favors buyers.

$745Price per sq ft (area: $699, 7% above)
77 daysOn market (area median: 15 days)
$1,850,000Area median house price (−1% vs last year)
99%Of list price that sellers got

Price reduced $75,100 from the original list price.

Area figures: San Diego MLS closed sales, October 2026, houses in ZIP 92127, compiled by Jeff Brick.

Similar homes nearby

Based on information from the San Diego Multiple Listing Service as of November 11, 2026 at 6:11 PM. All data, including all measurements and calculations of area, is obtained from various sources and has not been, and will not be, verified by broker or MLS. All information should be independently reviewed and verified for accuracy. Properties may or may not be listed by the office/agent presenting the information. Listing information is provided for consumers' personal, non-commercial use and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing.

Jeff Brick, REALTOR® · Compass · California DRE #02156850 · Report a listing error

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